Xeon W-3345

Details and Benchmarks for Intel Xeon W-3345

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Benchmark Results

Combined benchmark scores based on multiple data points, giving a quick overview of this processor's performance.

Overall Score

Overall score for Xeon W-3345 based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

6,183 Rank: 186
Rank Name Score Visual
182 Xeon W-1370 6,201
+0.3%
183 Core i9-11900T 6,201
+0.3%
184 Ryzen Z1 Extreme 6,199
+0.3%
185 Xeon Gold 6430 6,186
+0%
186 Xeon W-3345 6,183
187 Xeon E-2286G 6,175
-0.1%
188 Ryzen 9 PRO 3900 6,171
-0.2%
189 Xeon E-2278G 6,171
-0.2%
190 Core i9-11900 6,171
-0.2%
191 Ryzen Threadripper 2950X 6,169
-0.2%

View full ranking →

Multicore Score

Multicore performance score for Xeon W-3345 based on multi-threaded benchmark results.

6,935 Rank: 106
Rank Name Score Visual
102 Ryzen 9 7845HX 6,971
+0.5%
103 Core i9-12900KF 6,969
+0.5%
104 Xeon W-3265M 6,965
+0.4%
105 Xeon Gold 6150 6,963
+0.4%
106 Xeon W-3345 6,935
107 EPYC 7F72 6,914
-0.3%
108 Xeon E5-2696 v4 6,912
-0.3%
109 Xeon Gold 6210U 6,910
-0.4%
110 Xeon D-2183IT 6,899
-0.5%
111 Xeon W-3275M 6,885
-0.7%

View full ranking →

Singlecore Score

Single-core performance score for Xeon W-3345 based on single-threaded benchmark results.

5,681 Rank: 436
Rank Name Score Visual
432 Xeon E3-1585 v5 5,684
+0.1%
433 Core i5-10600T 5,684
+0.1%
434 Xeon E5-1650 0 5,683
+0%
435 Ryzen 5 PRO 4650G 5,682
+0%
436 Xeon W-3345 5,681
437 AMD Ryzen 7 1700 5,680
+-0%
438 Ryzen 7 2700 5,677
-0.1%
439 Xeon Gold 6334 5,676
-0.1%
440 Core i7-6900K 5,674
-0.1%
441 Ryzen 5 4600U 5,674
-0.1%

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Workload Scores

Performance scores grouped by workload type, normalized and aggregated from multiple raw benchmark results.

Number Crunching

Aggregated score for Xeon W-3345 based on integer math, floating point math, and prime number computation benchmarks.

6,434 Rank: 72
Rank Name Score Visual
68 Ryzen Threadripper PRO 7945WX 6,506
+1.1%
69 Xeon w7-3445 6,500
+1%
70 EPYC 7452 6,499
+1%
71 Xeon Gold 5418Y 6,447
+0.2%
72 Xeon W-3345 6,434
73 EPYC 7402P 6,432
+-0%
74 Core i5-1235U 6,426
-0.1%
75 Xeon Gold 6444Y 6,381
-0.8%
76 Core i9-13900F 6,379
-0.9%
77 Ryzen 9 7845HX 6,371
-1%

View full ranking →

Data Processing

Aggregated score for Xeon W-3345 based on data encryption, data compression, and string sorting benchmarks.

6,635 Rank: 65
Rank Name Score Visual
61 Xeon Platinum 8351N 6,725
+1.4%
62 Ryzen 9 7945HX 6,717
+1.2%
63 EPYC 7601 6,712
+1.2%
64 Core Ultra 9 275HX 6,645
+0.2%
65 Xeon W-3345 6,635
66 Ryzen Threadripper 2990WX 6,591
-0.7%
67 Ryzen Threadripper PRO 5955WX 6,585
-0.8%
68 EPYC 7352 6,580
-0.8%
69 Xeon w7-2475X 6,563
-1.1%
70 Ryzen AI Max+ 395 6,535
-1.5%

View full ranking →

Physics & Compute

Aggregated score for Xeon W-3345 based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

6,509 Rank: 65
Rank Name Score Visual
61 Core i9-13900KS 6,546
+0.6%
62 Ryzen 7 9800X3D 6,543
+0.5%
63 EPYC 7452 6,542
+0.5%
64 Xeon Gold 5418Y 6,526
+0.3%
65 Xeon W-3345 6,509
66 Core Ultra 9 275HX 6,501
-0.1%
67 Xeon w5-3435X 6,490
-0.3%
68 Core i9-14900KS 6,488
-0.3%
69 Xeon W-3175X 6,475
-0.5%
70 Ryzen Threadripper PRO 7945WX 6,465
-0.7%

View full ranking →

Xeon W-3345 Details

The Intel Xeon W-3345, launched in July 2021, remains a powerful workstation processor designed for high-end professional applications such as 3D rendering, video editing, and scientific computing. Built on Intel’s 10 nm Ice Lake-W architecture, this CPU features 24 cores and 48 threads thanks to Simultaneous Multithreading (SMT), making it highly capable in multi-threaded workloads. Operating at a base frequency of 3.0 GHz with a turbo boost up to 4.0 GHz, the Xeon W-3345 delivers strong performance in both single-threaded and parallel processing tasks. With a substantial 34.332 MiB of L3 cache and an eight-channel DDR4 memory interface supporting speeds up to 3200 MT/s, it is optimized for memory-intensive workloads, while ECC memory support ensures data integrity in mission-critical environments.

Despite its age, the Xeon W-3345 holds a competitive position in the workstation segment. Its overall PassMark score of 6183 places it at #186 out of 2060 processors, indicating it sits well below the current top-tier CPUs but still above many mainstream and even some high-end workstation offerings. In single-core performance, it scores 5681, ranking #436, which reflects a strong per-core performance level but one that is now outpaced by modern consumer and enthusiast CPUs. The multicore score of 6935 places it at #106, showcasing its strength in parallel computing tasks—particularly in scenarios where thread count and cache efficiency matter.

The Xeon W-3345's performance is most competitive when compared to other high-core-count processors from the same era. It slightly trails the Xeon W-3265M and the Core i9-12900KF in overall performance, while outperforming several EPYC and Xeon E5 variants. However, it falls behind newer high-end processors like the Ryzen Threadripper PRO 9995WX and the Core Ultra 9 285K, which dominate the top of the leaderboard with scores exceeding 9000. The processor’s 250 W TDP and FC-LGA4189 socket design reflect its high-power consumption and requirement for robust cooling solutions, making it suitable for well-ventilated workstations rather than compact systems.

Intel's support for advanced instruction sets such as AVX, AVX2, and AVX-512 enhances its suitability for computational workloads in fields like machine learning and digital content creation. The inclusion of virtualization technologies like VT-x and VT-d, along with Intel vPro, makes it ideal for enterprise environments where secure virtualization and remote management are critical. However, the absence of integrated graphics means users must rely on a discrete GPU, a trade-off common in workstation CPUs.

As of March 2026, the Xeon W-3345 is best suited for professional users who require sustained multi-threaded performance and ECC memory support, particularly in dual-processor configurations. While it is no longer a leading-edge processor, its strong multicore performance and server-grade features ensure it remains relevant in demanding workstations. For users upgrading from older systems or needing a reliable, scalable CPU for heavy workloads, the Xeon W-3345 continues to offer solid value, albeit in a market now dominated by more efficient and powerful modern alternatives.
Frequently Compared

Intel Xeon E5-2650L v4 30 views

AMD Athlon II X3 425 25 views

AMD Ryzen 5 3500X 23 views

AMD Ryzen Threadripper 2990WX 23 views

AMD Ryzen 3 PRO 2200GE 22 views

AMD Ryzen 5 3600 22 views

AMD Phenom II X2 560 22 views

Intel Celeron G530 21 views

AMD A10-5757M 21 views

AMD Phenom II X2 555 20 views

Intel Xeon W-3345

Main Specifications

Designer: Intel
Name: Xeon W-3345
Cores: 24
Threads: 48
Base Frequency: 3000 MHz
Clock Multiplier: 30x (locked)
Core Name: Ice Lake-W
Socket: Socket 4189
Package: FC-LGA4189
Target Segment: Workstation
TDP: 250 W

Cache Specifications

L1 Cache: 62.464 KiB
L2 Cache: 0.954 MiB
L3 Cache: 34.332 MiB

Memory Specifications

Supported Memory Type: DDR4

Physical Specifications

Process: 10 nm
Manufacturer: Intel

CPU Features

MMX SSE SSE2 SSE3 SSSE3 SSE4.2 AVX AVX2 BMI1 BMI2 FMA3 F16C EIST TXT vPro VT-x VT-d SHA AVX-512
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